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From: "romain.geissler at amadeus dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/109602] New: Import Gentoo msgfmt patch ?
Date: Mon, 24 Apr 2023 00:09:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109602

            Bug ID: 109602
           Summary: Import Gentoo msgfmt patch ?
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: romain.geissler at amadeus dot com
  Target Milestone: ---

Hi,

I am wondering, would it make sense to import Gentoo's msgfmt patch ? In so=
me
occasion, it seems that the build system of gcc/libstdc++ wrongly sets
LD_LIBRARY_PATH when building (in case it helps, in my case it seems to hap=
pens
only when doing a gcc bootstrap). I am speaking about this patch:
https://gitweb.gentoo.org/proj/gcc-patches.git/tree/10.3.0/gentoo/36_all_ms=
gfmt-libstdc++-link.patch?id=3D6fb906ef2da01327d64cea263887ef34c97c1bbf
and more globally about this set of Gentoo bugs https://bugs.gentoo.org/372=
377
or https://bugs.gentoo.org/843119

It seems at least Alpine Linux also carries this patch:
https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/main/gcc/0009-En=
sure-that-msgfmt-doesn-t-encounter-problems-during.patch

I understand the underlying issue is more that LD_LIBRARY_PATH shouldn't be
set, but it seems past investigations didn't really lead to finding this ro=
ot
cause (see bug #105688), so in the meantime, maybe this workaround patch sh=
ould
be imported in upstream tree directly. It's just a proposal, I would unders=
tand
this is refused.

Cheers,
Romain=